Home / 6,819,526.89-10,230,974.19-2,027,195.64

Finding the Fourth Proportional to 6,819,526.89, 10,230,974.19 and 2,027,195.64

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Solution

The fourth proportional to 6,819,526.89, 10,230,974.19 and 2,027,195.64 is: 3,041,294.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,526.89 : 10,230,974.19 = 2,027,195.64 : x
  2. Step 2: Convert to fraction form
    6,819,526.89/10,230,974.19 = 2,027,195.64/x
  3. Step 3: Cross multiply
    6,819,526.89x = 10,230,974.19 × 2,027,195.64
  4. Step 4: Simplify right side
    6,819,526.89x = 20,740,186,270,920.53
  5. Step 5: Solve for x
    x = 20,740,186,270,920.53/6,819,526.89
  6. Step 6: Final answer
    x = 3,041,294.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.